# mentalis

> English word · Noun · IPA /mɛnˈteɪ.lɪs/

## Definitions
1. A paired central muscle of the lower lip, situated at the tip of the chin; it originates in the incisive fossa of the mandible, inserts in the skin of the chin, and raises the chin and pushes up the lower lip.

## Etymology
Learned borrowing from New Latin mentālis, ellipsis of musculus mentālis (“the chin muscle”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/mentalis